<template>
  <div
    class="CustomThermogram"
    :style="styleItem"
  >
    <!-- <div class="CustomThermogram-head">
      <div class="c-head-title">相似度监测</div>
      <div class="c-head-opear">
        <Button type="primary" class="chpbutton" shape="circle" size="small" icon="plus-round" @click.stop="onSelectForecast" >测点选择</Button>
      </div>
    </div> -->
    <div class="CustomThermogram-body">
      <div
        class="echartsMain"
        ref="echartsMain"
      ></div>
    </div>
  </div>
</template>
<script>
import echarts from "echarts";
export default {
  name: "CustomThermogram",
  props: {
    dataSource: {
      type: Object,
      default: () => {}
    },
    width: {
      type: Number,
      default: 500
    },
    height: {
      type: Number,
      default: 320
    },
    zIndex: {
      type: Number,
      default: 1
    }
  },
  data() {
    return {
      echartsExample: "",
      seconds: ""
    };
  },
  watch: {
    cdataSource(val) {
      this.renderChart(val);
    }
  },
  computed: {
    cdataSource() {
      return this.dataSource;
    },
    cwidth() {
      return this.width;
    },
    cheight() {
      return this.height;
    },
    styleItem() {
      const { width, height } = this;
      return {
        width: width + "px",
        height: height + "px"
      };
    }
  },
  mounted() {
    this.renderChart();
  },
  methods: {
    renderChart(dataSource) {
      this.echartsExample = echarts.init(this.$refs.echartsMain);
      var hours = [
        "12a",
        "1a",
        "2a",
        "3a",
        "4a",
        "5a",
        "6a",
        "7a",
        "8a",
        "9a",
        "10a",
        "11a",
        "12p",
        "1p",
        "2p",
        "3p",
        "4p",
        "5p",
        "6p",
        "7p",
        "8p",
        "9p",
        "10p",
        "11p"
      ];
      var days = [
        "Saturday",
        "Friday",
        "Thursday",
        "Wednesday",
        "Tuesday",
        "Monday",
        "Sunday"
      ];

      var data = [
        [0, 0, 5],
        [0, 1, 1],
        [0, 2, 0],
        [0, 3, 0],
        [0, 4, 0],
        [0, 5, 0],
        [0, 6, 0],
        [0, 7, 0],
        [0, 8, 0],
        [0, 9, 0],
        [0, 10, 0],
        [0, 11, 2],
        [0, 12, 4],
        [0, 13, 1],
        [0, 14, 1],
        [0, 15, 3],
        [0, 16, 4],
        [0, 17, 6],
        [0, 18, 4],
        [0, 19, 4],
        [0, 20, 3],
        [0, 21, 3],
        [0, 22, 2],
        [0, 23, 5],
        [1, 0, 7],
        [1, 1, 0],
        [1, 2, 0],
        [1, 3, 0],
        [1, 4, 0],
        [1, 5, 0],
        [1, 6, 0],
        [1, 7, 0],
        [1, 8, 0],
        [1, 9, 0],
        [1, 10, 5],
        [1, 11, 2],
        [1, 12, 2],
        [1, 13, 6],
        [1, 14, 9],
        [1, 15, 11],
        [1, 16, 6],
        [1, 17, 7],
        [1, 18, 8],
        [1, 19, 12],
        [1, 20, 5],
        [1, 21, 5],
        [1, 22, 7],
        [1, 23, 2],
        [2, 0, 1],
        [2, 1, 1],
        [2, 2, 0],
        [2, 3, 0],
        [2, 4, 0],
        [2, 5, 0],
        [2, 6, 0],
        [2, 7, 0],
        [2, 8, 0],
        [2, 9, 0],
        [2, 10, 3],
        [2, 11, 2],
        [2, 12, 1],
        [2, 13, 9],
        [2, 14, 8],
        [2, 15, 10],
        [2, 16, 6],
        [2, 17, 5],
        [2, 18, 5],
        [2, 19, 5],
        [2, 20, 7],
        [2, 21, 4],
        [2, 22, 2],
        [2, 23, 4],
        [3, 0, 7],
        [3, 1, 3],
        [3, 2, 0],
        [3, 3, 0],
        [3, 4, 0],
        [3, 5, 0],
        [3, 6, 0],
        [3, 7, 0],
        [3, 8, 1],
        [3, 9, 0],
        [3, 10, 5],
        [3, 11, 4],
        [3, 12, 7],
        [3, 13, 14],
        [3, 14, 13],
        [3, 15, 12],
        [3, 16, 9],
        [3, 17, 5],
        [3, 18, 5],
        [3, 19, 10],
        [3, 20, 6],
        [3, 21, 4],
        [3, 22, 4],
        [3, 23, 1],
        [4, 0, 1],
        [4, 1, 3],
        [4, 2, 0],
        [4, 3, 0],
        [4, 4, 0],
        [4, 5, 1],
        [4, 6, 0],
        [4, 7, 0],
        [4, 8, 0],
        [4, 9, 2],
        [4, 10, 4],
        [4, 11, 4],
        [4, 12, 2],
        [4, 13, 4],
        [4, 14, 4],
        [4, 15, 14],
        [4, 16, 12],
        [4, 17, 1],
        [4, 18, 8],
        [4, 19, 5],
        [4, 20, 3],
        [4, 21, 7],
        [4, 22, 3],
        [4, 23, 0],
        [5, 0, 2],
        [5, 1, 1],
        [5, 2, 0],
        [5, 3, 3],
        [5, 4, 0],
        [5, 5, 0],
        [5, 6, 0],
        [5, 7, 0],
        [5, 8, 2],
        [5, 9, 0],
        [5, 10, 4],
        [5, 11, 1],
        [5, 12, 5],
        [5, 13, 10],
        [5, 14, 5],
        [5, 15, 7],
        [5, 16, 11],
        [5, 17, 6],
        [5, 18, 0],
        [5, 19, 5],
        [5, 20, 3],
        [5, 21, 4],
        [5, 22, 2],
        [5, 23, 0],
        [6, 0, 1],
        [6, 1, 0],
        [6, 2, 0],
        [6, 3, 0],
        [6, 4, 0],
        [6, 5, 0],
        [6, 6, 0],
        [6, 7, 0],
        [6, 8, 0],
        [6, 9, 0],
        [6, 10, 1],
        [6, 11, 0],
        [6, 12, 2],
        [6, 13, 1],
        [6, 14, 3],
        [6, 15, 4],
        [6, 16, 0],
        [6, 17, 0],
        [6, 18, 0],
        [6, 19, 0],
        [6, 20, 1],
        [6, 21, 2],
        [6, 22, 2],
        [6, 23, 6]
      ];

      data = data.map(function(item) {
        return [item[1], item[0], item[2] || "-"];
      });

      var option = {
        tooltip: {
          position: "top"
        },
        animation: false,
        grid: {
          height: "90%",
          left: '80px',
          y: "0"
        },
        xAxis: {
          type: "category",
          data: hours,
          splitArea: {
            show: true
          }
        },
        yAxis: {
          type: "category",
          data: days,
          splitArea: {
            show: true
          }
        },
        visualMap: {
          min: 0,
          max: 10,
          calculable: true,
          orient: "vertical",
          right: 0,
          top: 'middle',
        },
        series: [
          {
            name: "Punch Card",
            type: "heatmap",
            data: data,
            label: {
              normal: {
                show: true
              }
            },
            itemStyle: {
              emphasis: {
                shadowBlur: 10,
                shadowColor: "rgba(0, 0, 0, 0.5)"
              }
            }
          }
        ]
      };
      // 使用刚指定的配置项和数据显示图表。
      this.echartsExample.setOption(option);
    },
    onSelectForecast() {
      console.log("选择测点");
    }
  }
};
</script>
<style lang="less">
.CustomThermogram {
  background: #fff;
}
// .CustomThermogram-head {
//   height: 40px;
//   text-align: left;
//   border-bottom: 1px solid #e8e8e8;
//   .c-head-title{
//     font-size: 16px;
//     color: #333;
//     padding: 0 6px;
//     line-height: 40px;
//     float: left;
//   }
//   .c-head-opear{
//     float: right;
//     height: 40px;
//     padding-right: 12px;
//   }
// }
.c-condi {
  text-align: left;
  padding-left: 12px;
}
.c-head-time {
  white-space: nowrap;
  display: inline-block;
  padding-top: 8px;
}
.CustomThermogram-body {
  // height: calc(100% - 44px);
  height: 100%;
  .echartsMain {
    width: 100%;
    height: 100%;
  }
}
.echartsMain {
  width: 100%;
  height: 100%;
}
</style>
<style lang="less">
.c-head-opear {
  .chpbutton {
    margin-top: 8px;
    float: left;
    margin-right: 10px;
  }
}
</style>